MHT CET 2026 Chemistry question
A weak base is 1.3% dissociated in its aqueous solution. If for weak base is at 298 K. Find the concentration of aqueous solution of weak base.
Answer: (B)
Solution
Degree of dissociation . For a weak base (with ), Ostwald's dilution law gives , so \dfrac{K_b}{α^2}\dfrac{1.69×10^{-5}}{(0.013)^2}$ =
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